The Definitive Guide to unp 10
Tapcon screws are a popular anchor that stands for self tapping (self threading) concrete screw. Bigger diameter screws are called LDT's. This sort of fastener needs a pre-drilled gap—utilizing a Tapcon drillbit—and so are then screwed into the outlet employing an ordinary hex or phillips little bit.Angkur bounding bekerja dengan cara mengikat